Photograph shows two men holding a piece of lumber while standing on a platform in the middle of the Blackfoot River. A large pile of debris is visible in the left of the photograph, with a pile of lumber on the bank of the river behind the men. Photo caption reads: Arne Karkanen trying to place plank at edge of boom to debris at Bonner Dam, May 1948.

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Contributors

Demmons, Jack L.

Contributing Institution

Bonner School District #14; University of Montana--Missoula. Mansfield Library

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